Vendoring libc++ in external/

external/include/c++/v1/stdexcept

@@ -0,0 +1,278 @@
+// -*- C++ -*-
+//===--------------------------- stdexcept --------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_STDEXCEPT
+#define _LIBCPP_STDEXCEPT
+
+/*
+    stdexcept synopsis
+
+namespace std
+{
+
+class logic_error;
+    class domain_error;
+    class invalid_argument;
+    class length_error;
+    class out_of_range;
+class runtime_error;
+    class range_error;
+    class overflow_error;
+    class underflow_error;
+
+for each class xxx_error:
+
+class xxx_error : public exception // at least indirectly
+{
+public:
+    explicit xxx_error(const string& what_arg);
+    explicit xxx_error(const char*   what_arg);
+
+    virtual const char* what() const noexcept // returns what_arg
+};
+
+}  // std
+
+*/
+
+#include <__config>
+#include <exception>
+#include <iosfwd>  // for string forward decl
+#ifdef _LIBCPP_NO_EXCEPTIONS
+#include <cstdlib>
+#endif
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+class _LIBCPP_HIDDEN __libcpp_refstring
+{
+    const char* __imp_;
+
+    bool __uses_refcount() const;
+public:
+    explicit __libcpp_refstring(const char* __msg);
+    __libcpp_refstring(const __libcpp_refstring& __s) _NOEXCEPT;
+    __libcpp_refstring& operator=(const __libcpp_refstring& __s) _NOEXCEPT;
+    ~__libcpp_refstring();
+
+    const char* c_str() const _NOEXCEPT {return __imp_;}
+};
+
+_LIBCPP_END_NAMESPACE_STD
+
+namespace std  // purposefully not using versioning namespace
+{
+
+class _LIBCPP_EXCEPTION_ABI logic_error
+    : public exception
+{
+private:
+    _VSTD::__libcpp_refstring __imp_;
+public:
+    explicit logic_error(const string&);
+    explicit logic_error(const char*);
+
+    logic_error(const logic_error&) _NOEXCEPT;
+    logic_error& operator=(const logic_error&) _NOEXCEPT;
+
+    virtual ~logic_error() _NOEXCEPT;
+
+    virtual const char* what() const _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI runtime_error
+    : public exception
+{
+private:
+    _VSTD::__libcpp_refstring __imp_;
+public:
+    explicit runtime_error(const string&);
+    explicit runtime_error(const char*);
+
+    runtime_error(const runtime_error&) _NOEXCEPT;
+    runtime_error& operator=(const runtime_error&) _NOEXCEPT;
+
+    virtual ~runtime_error() _NOEXCEPT;
+
+    virtual const char* what() const _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI domain_error
+    : public logic_error
+{
+public:
+    _LIBCPP_INLINE_VISIBILITY explicit domain_error(const string& __s) : logic_error(__s) {}
+    _LIBCPP_INLINE_VISIBILITY explicit domain_error(const char* __s)   : logic_error(__s) {}
+
+    virtual ~domain_error() _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI invalid_argument
+    : public logic_error
+{
+public:
+    _LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const string& __s) : logic_error(__s) {}
+    _LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const char* __s)   : logic_error(__s) {}
+
+    virtual ~invalid_argument() _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI length_error
+    : public logic_error
+{
+public:
+    _LIBCPP_INLINE_VISIBILITY explicit length_error(const string& __s) : logic_error(__s) {}
+    _LIBCPP_INLINE_VISIBILITY explicit length_error(const char* __s)   : logic_error(__s) {}
+
+    virtual ~length_error() _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI out_of_range
+    : public logic_error
+{
+public:
+    _LIBCPP_INLINE_VISIBILITY explicit out_of_range(const string& __s) : logic_error(__s) {}
+    _LIBCPP_INLINE_VISIBILITY explicit out_of_range(const char* __s)   : logic_error(__s) {}
+
+    virtual ~out_of_range() _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI range_error
+    : public runtime_error
+{
+public:
+    _LIBCPP_INLINE_VISIBILITY explicit range_error(const string& __s) : runtime_error(__s) {}
+    _LIBCPP_INLINE_VISIBILITY explicit range_error(const char* __s)   : runtime_error(__s) {}
+
+    virtual ~range_error() _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI overflow_error
+    : public runtime_error
+{
+public:
+    _LIBCPP_INLINE_VISIBILITY explicit overflow_error(const string& __s) : runtime_error(__s) {}
+    _LIBCPP_INLINE_VISIBILITY explicit overflow_error(const char* __s)   : runtime_error(__s) {}
+
+    virtual ~overflow_error() _NOEXCEPT;
+};
+
+class _LIBCPP_EXCEPTION_ABI underflow_error
+    : public runtime_error
+{
+public:
+    _LIBCPP_INLINE_VISIBILITY explicit underflow_error(const string& __s) : runtime_error(__s) {}
+    _LIBCPP_INLINE_VISIBILITY explicit underflow_error(const char* __s)   : runtime_error(__s) {}
+
+    virtual ~underflow_error() _NOEXCEPT;
+};
+
+}  // std
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+// in the dylib
+_LIBCPP_NORETURN _LIBCPP_FUNC_VIS void __throw_runtime_error(const char*);
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_logic_error(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw logic_error(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_domain_error(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw domain_error(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_invalid_argument(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw invalid_argument(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_length_error(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw length_error(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_out_of_range(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw out_of_range(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_range_error(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw range_error(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_overflow_error(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw overflow_error(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_NORETURN inline _LIBCPP_INLINE_VISIBILITY
+void __throw_underflow_error(const char*__msg)
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+    throw underflow_error(__msg);
+#else
+    ((void)__msg);
+    _VSTD::abort();
+#endif
+}
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif  // _LIBCPP_STDEXCEPT